{"id":9837,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d3420-2\/"},"modified":"2026-04-16T09:53:06","modified_gmt":"2026-04-16T01:53:06","slug":"astm-d3420","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/et\/standard\/astm-d3420\/","title":{"rendered":"ASTM D3420"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D3420 m\u00f5istmine ja selle t\u00e4htsus<\/h2>\n\n\n\n<p>ASTM D3420 on laialdaselt tunnustatud standard, mida kasutatakse j\u00e4rgmiste n\u00e4itajate m\u00e4\u00e4ramiseks <em data-start=\"507\" data-end=\"561\">plastikust kilematerjalide pendli l\u00f6\u00f6gikindlus<\/em>. See simuleerib reaalseid l\u00f6\u00f6gitingimusi, et hinnata kile vastupidavust, eriti pakendites, meditsiinis ja tarbekaupades kasutatavate rakenduste puhul. K\u00e4esolevas juhendis selgitatakse, kuidas katse l\u00e4biviimiseks kasutatakse <strong data-start=\"760\" data-end=\"791\">filmi pendli l\u00f6\u00f6gikatseseade<\/strong>, nagu n\u00e4iteks <strong data-start=\"805\" data-end=\"838\">Cell Instruments mudel <a href=\"https:\/\/www.packqc.com\/et\/product-category\/pendulum-impact-tester\/\">PIT-01<\/a><\/strong>ning annab \u00fclevaate <strong data-start=\"871\" data-end=\"894\">Spenceri l\u00f6\u00f6gikatse<\/strong>, menetlused, arvutused ja aruandlusmeetodid.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"ASTM D3420 Pendli l\u00f6\u00f6gitestid plastkilede l\u00f6\u00f6gitesti jaoks\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vEx4esxMESw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>Need katsemeetodid on kriitilise t\u00e4htsusega plastkilede sitkuse ja kvaliteedi hindamisel ning neid kasutatakse laialdaselt erinevates t\u00f6\u00f6stusharudes, sealhulgas pakendamis- ja toiduohutusrakendustes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Plastikfooliumi l\u00f6\u00f6gikindlus: \u00dclevaade katsetest<\/h2>\n\n\n\n<p>Selle meetodiga m\u00f5\u00f5detakse <strong data-start=\"1643\" data-end=\"1665\">energia (d\u017eaulides)<\/strong> mis on vajalik poolkeraja pendlipea jaoks, et l\u00f5hkuda \u00fcmmarguste klambrite vahel hoitavat kileproovi. ASTM D3420 sisaldab kahte menetlust:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1805\" data-end=\"1821\">Menetlus A:<\/strong> Kasutab 60 mm ava ja 25,4 mm l\u00e4bim\u00f5\u00f5duga l\u00f6\u00f6gipead.<\/li>\n\n\n\n<li><strong data-start=\"1884\" data-end=\"1922\">Menetlus B (Spenceri l\u00f6\u00f6gikatse):<\/strong> Kasutab 89 mm ava ja 19 mm l\u00e4bim\u00f5\u00f5duga l\u00f6\u00f6gipead.<\/li>\n<\/ul>\n\n\n\n<p>M\u00f5lemad menetlused kasutavad kalibreeritud <strong data-start=\"2016\" data-end=\"2047\">filmi pendli l\u00f6\u00f6gikatseseade<\/strong> l\u00f6\u00f6gi ajal \u00fclekantud energia m\u00f5\u00f5tmiseks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Filmi pendli l\u00f6\u00f6gitestri seadistus ja spetsifikatsioonid<\/h2>\n\n\n\n<p>ASTM D3420 t\u00f5husaks t\u00e4itmiseks kasutage sertifitseeritud pendli l\u00f6\u00f6gikatsetajat, mis vastab standardi seadmen\u00f5uetele. Cell Instruments' <strong data-start=\"2308\" data-end=\"2324\">Mudel <a href=\"https:\/\/www.packqc.com\/et\/product-category\/pendulum-impact-tester\/\">PIT-01<\/a><\/strong> on ideaalne valik professionaalsetele laboritele, pakkudes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mitmesuguse energiavahemiku valikud (0,5 kuni 5,0 J)<\/li>\n\n\n\n<li>Analoog- v\u00f5i digitaalsed n\u00e4idikud<\/li>\n\n\n\n<li>O-r\u00f5ngakinnituss\u00fcsteem libisemise v\u00e4ltimiseks<\/li>\n\n\n\n<li>Reguleeritavad pendelkaalud erinevate filmit\u00fc\u00fcpide jaoks<\/li>\n<\/ul>\n\n\n\n<p>Optimaalse t\u00e4psuse saavutamiseks:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tagage seadme n\u00f5uetekohane tasandamine.<\/li>\n\n\n\n<li>Enne igat katset nullige m\u00f5\u00f5teriist v\u00f5i digitaalskaala.<\/li>\n\n\n\n<li>Kontrollida kalibreerimist vastavalt <a href=\"https:\/\/store.astm.org\/d3420-21.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1922<\/a> v\u00f5i tootja juhised.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Katsetulemuste aruandlus<\/h2>\n\n\n\n<p>Teie aruanne peaks sisaldama:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proovi identifitseerimine ja katsetingimused<\/li>\n\n\n\n<li>Kasutatud menetlus (A v\u00f5i B)<\/li>\n\n\n\n<li>Katsetatud proovide arv<\/li>\n\n\n\n<li><strong data-start=\"3672\" data-end=\"3701\">Keskmine l\u00f6\u00f6gienergia (J)<\/strong><\/li>\n\n\n\n<li>Proovi keskmine paksus<\/li>\n\n\n\n<li><strong data-start=\"3733\" data-end=\"3769\">Standardh\u00e4lve (vajaduse korral)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Keskkonnaandmete registreerimine, n\u00e4iteks <strong data-start=\"3805\" data-end=\"3833\">temperatuur ja niiskus<\/strong> on reprodutseeritavuse seisukohalt \u00fclioluline.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Spenceri m\u00f5ju testi l\u00e4biviimine<\/h2>\n\n\n\n<p>The <strong data-start=\"2790\" data-end=\"2813\">Spenceri l\u00f6\u00f6gikatse<\/strong> (menetlus B) kasutatakse tavaliselt paksemate v\u00f5i vastupidavamate kilede puhul. Siin on l\u00fchike samm-sammult:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"2913\" data-end=\"2936\">Konditsiooniproovid<\/strong> kuni 23 \u00b1 2 \u00b0C ja 50 \u00b1 10% RH.<\/li>\n\n\n\n<li><strong data-start=\"2969\" data-end=\"2990\">M\u00f5\u00f5tke paksust<\/strong> t\u00e4pselt mikromeetriga (\u00b10,00025 mm).<\/li>\n\n\n\n<li><strong data-start=\"3038\" data-end=\"3055\">L\u00f5ika ja paigalda<\/strong> proovid, kasutades 89 mm ava ja O-r\u00f5ngaga klambrit.<\/li>\n\n\n\n<li><strong data-start=\"3111\" data-end=\"3132\">T\u00f5sta ja vabasta<\/strong> pendel lukustatud asendist.<\/li>\n\n\n\n<li><strong data-start=\"3176\" data-end=\"3198\">J\u00e4lgige ja registreerige<\/strong> kile rebenemiseks neeldunud energia.<\/li>\n\n\n\n<li><strong data-start=\"3243\" data-end=\"3281\">Korrake v\u00e4hemalt viie proovi puhul.<\/strong> ja arvutada keskmine.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"ASTM D3420 Pendli l\u00f6\u00f6gitestid plastkilede l\u00f6\u00f6gitesti jaoks\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vEx4esxMESw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong data-start=\"3310\" data-end=\"3356\">L\u00f6\u00f6gienergia arvutamine menetluse B puhul:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em data-start=\"3360\" data-end=\"3379\">E = (R \/ 100) \u00d7 C<\/em><br data-start=\"3379\" data-end=\"3382\">Kus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em style=\"font-size: 16px;\" data-start=\"3393\" data-end=\"3396\">E<\/em> = energia d\u017eaulides<\/li>\n\n\n\n<li><em style=\"font-size: 16px;\" data-start=\"3420\" data-end=\"3423\">R<\/em> = skaala n\u00e4it (0-100)<\/li>\n\n\n\n<li><em style=\"font-size: 16px;\" data-start=\"3452\" data-end=\"3455\">C<\/em> = katseseadme v\u00f5imsus (nt 0,17, 0,34, 0,67 J jne).<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Parima pendli l\u00f6\u00f6gitesteri valimine<\/h2>\n\n\n\n<p>T\u00e4pne testimine <strong data-start=\"4573\" data-end=\"4619\">plastkile pendli l\u00f6\u00f6gikindlus<\/strong> ASTM D3420 kasutamine on kriitilise t\u00e4htsusega, et tagada materjali toimivus n\u00f5udlikes keskkondades. J\u00e4rgides kirjeldatud protseduure ja kasutades usaldusv\u00e4\u00e4rset instrumenti, nagu n\u00e4iteks <strong data-start=\"4788\" data-end=\"4815\"><a href=\"https:\/\/www.packqc.com\/et\/\">Rakuinstrumendid<\/a> PIT-01<\/strong>, laborid ja tootjad saavad saavutada <strong data-start=\"4852\" data-end=\"4908\">korratavad, t\u00e4psed ja standarditele vastavad tulemused<\/strong>. See aitab tagada tooteohutuse, suurendada pakendite usaldusv\u00e4\u00e4rsust ja s\u00e4ilitada vastavust rahvusvahelistele standarditele.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tV\u00f5tke meiega \u00fchendust Hankige ASTM D3420 testimislahendus\t\t\t\t<\/h2>\n\n\n\n<p>ASTM D3420 Pendel I m\u00f5istmine ja kohaldamine<strong data-start=\"4289\" data-end=\"4316\">mpact Katsemeetod<\/strong> tagab plastkilede t\u00f6\u00f6kindluse ja ohutuse reaalsetes rakendustes. Tugevate katsemeetodite abil saavad spetsialistid kindlalt hinnata kilede l\u00f6\u00f6gikindlust, aidates kaasa toodete t\u00e4iustamisele ja kvaliteetsete standardite s\u00e4ilitamisele.<\/p>\n\n\n\n<p>Lisateavet saab <strong data-start=\"4646\" data-end=\"4673\">Cell Instruments PIT-01<\/strong> v\u00f5i kui soovite arutada kohandatud testimisvajadusi, v\u00f5tke \u00fchendust meie tehnilise meeskonnaga juba t\u00e4na!<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D3420 ja selle t\u00e4htsuse m\u00f5istmine ASTM D3420 on laialdaselt tunnustatud standard, mida kasutatakse plastkilede pendelvastupidavuse m\u00e4\u00e4ramiseks. See simuleerib tegelikke l\u00f6\u00f6gitingimusi, et hinnata kile vastupidavust, eelk\u00f5ige pakendites, meditsiinis ja tarbekaupades kasutatavate rakenduste puhul. K\u00e4esolevas juhendis selgitatakse, kuidas teha katse, kasutades kile pendli [...]<\/p>","protected":false},"featured_media":10016,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[611],"class_list":["post-9837","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard\/9837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media\/10016"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media?parent=9837"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard-category?post=9837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}